Categories: Adware

Adware:Win32/Hotbar!pz (file analysis)

The Adware:Win32/Hotbar!pz is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

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What Adware:Win32/Hotbar!pz virus can do?

  • Sample contains Overlay data
  • Presents an Authenticode digital signature
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Authenticode signature is invalid
  • Enumerates physical drives
  • Attempted to write directly to a physical drive
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Adware:Win32/Hotbar!pz?


File Info:

name: D988FD73AC7A6B42CDC8.mlwpath: /opt/CAPEv2/storage/binaries/180d0db9fe213f35c4f62a72b249f7796ef3f665c1102209e408a094ab17f7a4crc32: DF57F1C4md5: d988fd73ac7a6b42cdc8b74651fa0b5esha1: f868fb7e2398b17f343ae811117c103cc96f0094sha256: 180d0db9fe213f35c4f62a72b249f7796ef3f665c1102209e408a094ab17f7a4sha512: d1bae20ec4cfe638f09fd2d35fe514756037f447ddde95e47c9c1f52a9ec7d93254550bbac52e91139ab813527760e269a1e92eac6aa9f53c35831f5945b2ef4ssdeep: 6144:mKqQGZ33GYS29XS3FsJeYFLJ5c2uc0RWYZbOQ3+Abo:xq1Z3S2WoJtuXW1QOAbotype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1FD241393D7606CE8DE44CB70C9AEA5340138F193E598675E1BE874963E33B7A2E4701Dsha3_384: fcdce82ea9c3358067f96fe82d5328d60bab6528838b6ec134ef0f53a8ba13d52521b2668fcdf49679d9ca9f5f514fa5ep_bytes: 60be002044008dbe00f0fbff57eb0b90timestamp: 2011-06-16 04:36:23

Version Info:

FileDescription: InstallerFileVersion: 2.0.316.0ProductVersion: 2.0.316.0Translation: 0x0409 0x30ed

Adware:Win32/Hotbar!pz also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan Gen:Variant.Adware.Hotbar.1
FireEye Gen:Variant.Adware.Hotbar.1
CAT-QuickHeal PUA.Pinballcor.Gen
Skyhigh Adware-HotBar.f
McAfee Adware-HotBar.f
Cylance unsafe
Zillya Adware.180SolutionsCRT.Win32.300
Sangfor PUA.Win32.Sign.a
K7AntiVirus Adware ( 00586a821 )
Alibaba AdWare:Win32/ScreenSaver.e598ca9a
K7GW Adware ( 00586a821 )
VirIT Adware.Win32.Zango.HFO
Symantec Adware.Clkpotato!gen2
Elastic malicious (moderate confidence)
ESET-NOD32 a variant of Win32/Adware.HotBar.H
APEX Malicious
ClamAV Win.Trojan.Adinstall-2
Kaspersky not-a-virus:AdWare.Win32.ScreenSaver.g
BitDefender Gen:Variant.Adware.Hotbar.1
NANO-Antivirus Riskware.Win32.bqt.dvtokf
SUPERAntiSpyware PUP.HotBar/Variant
Avast Win32:HotBar-CJ [PUP]
Tencent Malware.Win32.Gencirc.10bf7add
Emsisoft Gen:Variant.Adware.Hotbar.1 (B)
Baidu Win32.Trojan.HotBar.a
F-Secure Adware:W32/Hotbar.P
DrWeb Adware.Hotbar.700
VIPRE Gen:Variant.Adware.Hotbar.1
TrendMicro TROJ_CLICKER.SMC
Sophos Hotbar (PUA)
Ikarus Trojan.SuspectCRC
GData Gen:Variant.Adware.Hotbar.1
Jiangmin AdWare.ScreenSaver.ao
Webroot Pua.Zango
Google Detected
Avira ADSPY/AdSpy.Gen2
Varist W32/HotBar.L.gen!Eldorado
Antiy-AVL RiskWare[WebToolbar]/Win32.Zango
Kingsoft malware.kb.b.954
Xcitium ApplicUnwnt.Win32.AdWare.Hotbar.F@3ns6tb
Arcabit Trojan.Adware.Hotbar.1
ZoneAlarm not-a-virus:AdWare.Win32.ScreenSaver.g
Microsoft Adware:Win32/Hotbar!pz
Cynet Malicious (score: 100)
AhnLab-V3 Adware/Win32.Hotbar.R6345
VBA32 BScope.Adware.ScreenSaver
ALYac Gen:Variant.Adware.Hotbar.1
MAX malware (ai score=73)
Malwarebytes Generic.Malware.AI.DDS
TrendMicro-HouseCall TROJ_CLICKER.SMC
Rising Trojan.Win32.Generic.14E3C42D (C64:YzY0Ovp5fRaWJlyP)
Yandex Trojan.GenAsa!JjiYpx/LGuE
SentinelOne Static AI – Malicious PE
MaxSecure Adware.AdWare.WIN32.ScreenSaver.g_214906
Fortinet Riskware/Zango
AVG Win32:HotBar-CJ [PUP]
DeepInstinct MALICIOUS
CrowdStrike win/grayware_confidence_100% (D)

How to remove Adware:Win32/Hotbar!pz?

  • Download and install GridinSoft Anti-Malware.
  • Open GridinSoft Anti-Malware and perform a “Standard scan“.
  • Move to quarantine” all items.
  • Open “Tools” tab – Press “Reset Browser Settings“.
  • Select proper browser and options – Click “Reset”.
  • Restart your computer.
Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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Paul Valéry

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